20157873984

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1841911}}^1$

素因数の和:1841948

約数の個数: 84

約数和(自身を含む): 60819934240

約数和(自身を除く): 40662060256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 1841911, 3683822, 5525733, 7367644, 11051466, 14735288, 16577199, 22102932, 29470576, 33154398, 34996309, 44205864, 58941152, 66308796, 69992618, 88411728, 104988927, 117882304, 132617592, 139985236, 176823456, 209977854, 265235184, 279970472, 314966781, 353646912, 419955708, 530470368, 559940944, 629933562, 839911416, 1060940736, 1119881888, 1259867124, 1679822832, 2239763776, 2519734248, 3359645664, 5039468496, 6719291328, 10078936992, 20157873984]

約数ペア:

[(1, 20157873984), (2, 10078936992), (3, 6719291328), (4, 5039468496), (6, 3359645664), (8, 2519734248), (9, 2239763776), (12, 1679822832), (16, 1259867124), (18, 1119881888), (19, 1060940736), (24, 839911416), (32, 629933562), (36, 559940944), (38, 530470368), (48, 419955708), (57, 353646912), (64, 314966781), (72, 279970472), (76, 265235184), (96, 209977854), (114, 176823456), (144, 139985236), (152, 132617592), (171, 117882304), (192, 104988927), (228, 88411728), (288, 69992618), (304, 66308796), (342, 58941152), (456, 44205864), (576, 34996309), (608, 33154398), (684, 29470576), (912, 22102932), (1216, 16577199), (1368, 14735288), (1824, 11051466), (2736, 7367644), (3648, 5525733), (5472, 3683822), (10944, 1841911)]